Tanzanite Lot 9.53 ct | Oval | Purplish Blue | Merelani Hills, Tanzania

SKU: TZA003 Category: Tag: Est. Retail Value: USD $280

Value-focused Oval Tanzanite lot from Tanzania, totaling 9.53 ct, showing a classic medium violet-blue Tanzanite color. Clarity ranges from SI to MI (small to moderately included). A great choice for affordable jewelry designs where color and look matter most.

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Description

This parcel offers a very accessible way to work with natural Tanzanite from Tanzania in the most wearable commercial shape: ovals. The lot totals 9.53 carats and features stones cut in elegant oval proportions—ideal for rings, pendants, and classic fine-jewelry layouts.

Color: medium Tanzanite violet-blue

The stones display a pleasing medium violet-blue tone—recognizably Tanzanite, lively, and easy to set. The color is strong enough to read clearly as Tanzanite, while remaining bright and wearable in everyday jewelry.

Clarity: SI to MI (included, value grade)

Clarity ranges from SI (small inclusions) to MI (moderately included). These are value-grade stones rather than “top clarity” pieces, but they offer excellent potential for designers who prioritize overall appearance and color presence. In many settings, inclusions can be less noticeable, especially with thoughtful orientation and metal choice.

Ideal uses

This oval parcel is well suited for:

  • classic rings and solitaire designs

  • pendants and timeless oval settings

  • multi-stone jewelry, clusters, and matching projects

  • designers seeking Tanzanite color at a budget-friendly level

A practical oval Tanzanite lot with attractive medium violet-blue color—ideal for affordable jewelry projects.

Additional Information

Certification Options

Every gemstone purchased from Gem Fountain includes a free Gem Fountain Gemstone Report, provided as a PDF file, documenting the key characteristics and authenticity of the stone.

For customers who require independent laboratory verification, we offer the option to add third-party gemstone reports. Upon selection, the gemstone will be submitted to the chosen accredited gemological laboratory. Estimated fees and processing times are as follows:

  • BGL – Brief Report: USD 19
    Processing time: approximately 1–2 business days
  • AIG – Brief Report: USD 38
    Processing time: approximately 7–8 business days
  • LOTUS – Soft Cover Report: USD 128
    Processing time: approximately 7–8 business days

All external reports are optional and can be selected as an add-on prior to shipment. Processing times may vary slightly depending on laboratory workload.

Shipping & Payment

All gemstones are shipped directly from Thailand, one of the world’s leading gemstone trading hubs. We deliver to almost all countries worldwide, using reliable and insured shipping partners to ensure safe and secure delivery. Each order is carefully packaged, and tracking details are provided once the shipment has been dispatched. Delivery times may vary depending on destination and local customs procedures. Any applicable duties, taxes, or import fees are the responsibility of the recipient.

We offer flexible payment options to accommodate our international clientele. Most common payment methods are accepted at checkout. Customers who choose to pay via wire transfer (Wise) receive a 5% discount, which can be selected directly during the checkout process.

Specification

Overview
Total Carat9.53 ct / 11 pcs
Region / MineMerelani Hills
Country of OriginTanzania
Saturation / ToneLight
ShadePurplish
ColorBlue
TransperencyTransparent
Stone TypeType I
ClarityVS – MI
Traditional Heat

Standard heat treatment to improve color and/or clarity. Stable; no special care required.

Read more about common gemstone treatments →
Refractive Index nα = 1.685 - 1.696, nβ = 1.693 -1.702 and nγ = 1.700 -1.707
Birefringence 0.008 - 0.013
Hardness (Mohs) 6.5
Gravity 3.35 – 3.38
Crystal System Orthorhombic
Chemical Formular [Ca2Al3(SiO4)(Si2O7)O(OH)] + (Cr,Sr)